import React, {Component} from 'react';

class State extends Component {
    state = {
        list: [["111", "112"], ["121", "112"], ["131", "112"]]
    }

    render() {
        return (<div>
                <ul>
                    {this.state.list.map((item,index) => {
                        return (<li key={index}>
                                <ul>
                                    {item.map((ite,ind)=>{
                                        return <li key={ind}>{ite}</li>
                                    })}
                                </ul>
                            </li>)
                    })}
                </ul>
            </div>);
    }
}

/*
* 原生jsmap方法
* */

export default State;
